diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index f3177eb..65b28ea 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -98,7 +98,7 @@ jobs:
           module: copier_update
 
       - name: Test source distribution
-        uses: actions-ext/python/test-sdist@6e1b91a408ea89f49bc8aff8724f83826f7b5446
+        uses: actions-ext/python/test-sdist@a3f3953ef26a519ab7b6a56b94d06fa1b31ab3f3
         with:
           module: copier_update